Puerto Rico weather in May 2021

Get the latest coronavirus (COVID-19) updates for Puerto Rico with current travel advice, statistics and online resources.

Below are average maximum temperatures at popular destinations in Puerto Rico in May. Select a destination to see more weather parameters.

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The May weather guide for Puerto Rico shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How hot is it in Puerto Rico in May?

Daytime temperatures usually reach 29°C in San Juan, Puerto Rico in May with high heat and humidity, falling to 22°C at night.

How sunny is it in Puerto Rico in May?

There are normally 8 hours of bright sunshine each day in San Juan, Puerto Rico in May - that's 63% of daylight hours.

How warm is the sea around Puerto Rico in May?

The average sea temperature around San Juan, Puerto Rico in May is 27°C.

Does it rain in Puerto Rico in May?

There are usually 16 days with some rain in San Juan, Puerto Rico in May and the average monthly rainfall is 182mm.

Puerto Rico sunrise & sunset times for May 2021

Browse the sunrise & sunset times for Puerto Rico in May 2021. Select a month to view Puerto Rico sunrise & sunset times for the next twelve months. The Puerto Rico sunrise & sunset times shown below are for San Juan.


Date Sunrise times Sunset times
Saturday, 1st May 2021 05:57 18:46
Sunday, 16th May 2021 05:50 18:51
Monday, 31st May 2021 05:47 18:57
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Metric (°C / mm)  |  Imperial (°F / inches)

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